Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

Lawrence Samuel Friedman, M.D.

Concepts (460)

Concepts are derived automatically from a person's publications.
Concepts are listed by decreasing relevance which is based on many factors, including how many publications the person wrote about that topic, how long ago those publications were written, and how many publications other people have written on that same topic.
Name Number of Publications Most Recent Publication Publications by All Authors Concept Score Why?
Gastroenterology1120175362.190 Why?
Liver Diseases18202112532.030 Why?
Gastrointestinal Hemorrhage10200811300.910 Why?
Psychoanalytic Therapy220132300.770 Why?
Liver12201774740.670 Why?
Blood Coagulation Disorders120213370.640 Why?
Liver Failure, Acute220161650.590 Why?
Hares1201640.590 Why?
Turtles12016400.580 Why?
Hepatitis C11201515910.550 Why?
Hepatitis, Viral, Human620101380.540 Why?
Hepatitis A420101330.530 Why?
Hepatitis E12016760.530 Why?
Liver Cirrhosis9202118630.530 Why?
Gift Giving12015800.520 Why?
Hepatitis B virus720045130.490 Why?
Education, Medical4201517210.470 Why?
Health Care Sector120151940.470 Why?
Endoscopy, Gastrointestinal720098680.460 Why?
Liver Transplantation11201921190.450 Why?
Thrombocytopenia1202111790.450 Why?
Simethicone12012150.450 Why?
Digestive System Surgical Procedures220105760.440 Why?
Bisacodyl12012120.440 Why?
Psychoanalytic Theory120131430.440 Why?
Citric Acid120121260.430 Why?
Clinical Medicine120141470.420 Why?
Hepatolenticular Degeneration42010690.420 Why?
Editorial Policies120174510.410 Why?
Lead Poisoning120143010.410 Why?
Cathartics120121250.410 Why?
Colonic Diseases, Functional31996380.390 Why?
Cholestasis220133780.390 Why?
Guidelines as Topic3200914050.390 Why?
Colonoscopy4201213670.380 Why?
Conflict of Interest120155440.380 Why?
Hepatitis B719946950.370 Why?
Abdominal Pain2201410630.360 Why?
Universities220159560.360 Why?
Inflammatory Bowel Diseases4201824250.360 Why?
Hepatitis, Autoimmune120101410.340 Why?
Adrenal Cortex Hormones1201818550.330 Why?
Lead120148520.330 Why?
Viral Hepatitis Vaccines41993800.330 Why?
Advisory Committees220097750.320 Why?
Aminosalicylic Acids41989370.320 Why?
Liver Circulation320101640.320 Why?
Polyethylene Glycols2201511820.310 Why?
Ethics, Medical120137920.310 Why?
Dyspepsia219991150.310 Why?
Sarcoidosis120135060.300 Why?
Enema419891410.300 Why?
Practice Guidelines as Topic6201772790.290 Why?
Certification120094240.270 Why?
Amyloidosis120137950.270 Why?
Teaching1201411740.270 Why?
Liver Function Tests420165280.270 Why?
Cardiovascular Surgical Procedures120071940.270 Why?
Anti-Ulcer Agents219981190.270 Why?
Periodicals as Topic1201714320.260 Why?
Myxoma120061300.260 Why?
Helicobacter pylori219993820.260 Why?
Helicobacter Infections219993860.260 Why?
Gastrointestinal Stromal Tumors120116430.250 Why?
Muscle Neoplasms120061390.250 Why?
End Stage Liver Disease220193140.250 Why?
Societies, Medical4200937430.250 Why?
Ambulatory Care2201527080.250 Why?
Travel120107880.250 Why?
Humans11920217443430.240 Why?
Anemia, Sickle Cell3201310180.240 Why?
Awards and Prizes120093750.240 Why?
Physician-Patient Relations2201932290.240 Why?
Antidiarrheals12004450.240 Why?
Motivation1201319710.230 Why?
Hepatitis320132270.220 Why?
Diarrhea3200413480.220 Why?
Hepatitis, Alcoholic220171030.210 Why?
Venous Thrombosis1201112390.200 Why?
Peptic Ulcer319942230.200 Why?
Colitis, Ulcerative7199919120.200 Why?
Preoperative Care3200922500.190 Why?
Postoperative Complications52018152950.180 Why?
Colitis4199211700.180 Why?
Hepatitis B, Chronic120043930.180 Why?
Blood Donors319923550.180 Why?
History, 20th Century4201527400.170 Why?
Hemostasis120214580.160 Why?
Sepsis1201325930.160 Why?
Acute Disease6201471490.160 Why?
Biopsy, Needle1200416410.160 Why?
Antifungal Agents120037300.160 Why?
Gastrointestinal Tract120048140.160 Why?
Omeprazole119981120.160 Why?
Anti-Bacterial Agents3200371810.160 Why?
Hepatovirus31993500.150 Why?
Diagnosis, Differential62016129590.150 Why?
Alanine Transaminase420055920.150 Why?
Autoimmune Diseases3201321330.150 Why?
Disease Management2201824590.150 Why?
Esophagogastric Junction119993130.140 Why?
Orthopedic Procedures1200712880.140 Why?
Hepatitis B Surface Antigens520043050.140 Why?
Biopsy3200567560.140 Why?
Ceruloplasmin21992560.130 Why?
Ultrasonography4201659850.130 Why?
Crohn Disease4201823030.130 Why?
Infertility, Male219894090.130 Why?
Aspartate Aminotransferases220074180.120 Why?
Peritonitis219963650.120 Why?
Interinstitutional Relations120152410.120 Why?
Porphyrias12014570.120 Why?
Acquired Immunodeficiency Syndrome3199222320.120 Why?
Hypertension, Portal119962200.120 Why?
Attitude120197760.120 Why?
Hepatitis B Antibodies420041590.120 Why?
Palliative Care2201934930.120 Why?
Cholecystitis119941820.110 Why?
Transaminases120141990.110 Why?
Diverticulum, Colon11992330.110 Why?
Vaccines, Inactivated119931840.110 Why?
Jaundice22010890.110 Why?
United States132019698720.110 Why?
Surgical Procedures, Operative2199918760.110 Why?
Kidney Failure, Chronic2201525380.110 Why?
Hepatitis, Chronic11992520.110 Why?
Cryoglobulinemia11992870.100 Why?
Zinc219936840.100 Why?
Listeriosis119921490.100 Why?
Morbidity3200817690.100 Why?
Advance Care Planning120196620.100 Why?
Anemia, Pernicious11991190.100 Why?
Peptic Ulcer Hemorrhage11991490.100 Why?
Interferon-alpha220158950.100 Why?
Pyloric Antrum11991690.100 Why?
Sulfasalazine21989790.100 Why?
Prognosis82014290630.100 Why?
Food Microbiology11991780.100 Why?
Perioperative Care1201810020.100 Why?
Hepatitis D21987180.100 Why?
Spouse Abuse119921780.090 Why?
Dyslipidemias120188490.090 Why?
Endocrine System Diseases120132480.090 Why?
Male3220193501180.090 Why?
Clinical Enzyme Tests219871150.090 Why?
Education, Medical, Graduate2200022910.090 Why?
Isoantibodies120146790.090 Why?
Immunocompromised Host119958470.090 Why?
Mycoses120133760.090 Why?
Somatostatin119914590.090 Why?
Microwaves119911910.090 Why?
Colonic Neoplasms2199925410.090 Why?
Stress, Psychological1200442450.090 Why?
Lymphohistiocytosis, Hemophagocytic120132600.080 Why?
Cyclosporins219892200.080 Why?
History, 21st Century1201515340.080 Why?
Risk Factors112010722900.080 Why?
Disease Outbreaks2199117720.080 Why?
Colorectal Neoplasms3201067730.080 Why?
Intraoperative Period120105200.080 Why?
Esophageal Neoplasms1199915830.080 Why?
Diverticulum219941360.080 Why?
Curriculum2200936050.080 Why?
Autoimmunity1199613490.080 Why?
Sperm-Ovum Interactions11988240.080 Why?
HLA Antigens1201413810.080 Why?
Middle Aged2220162133830.080 Why?
Gallstones120102860.080 Why?
Competency-Based Education120092110.080 Why?
Immunity1199410120.080 Why?
Pancreatitis2199310920.080 Why?
Bilirubin320074250.080 Why?
Nausea120106730.080 Why?
Adenocarcinoma2199963640.080 Why?
Pruritus120103610.080 Why?
Female3220193801940.070 Why?
Mesalamine419891360.070 Why?
Hepatitis C, Chronic1201510310.070 Why?
Hemostatic Techniques120081160.070 Why?
Colon2199417720.070 Why?
Hepatitis B Vaccines319931940.070 Why?
Fatigue1201415310.070 Why?
Survival Rate32008127880.070 Why?
Minnesota120073440.070 Why?
Antiviral Agents2201529870.070 Why?
Pancreas1199316860.070 Why?
Pharmaceutical Preparations2201010710.070 Why?
Polymerase Chain Reaction3200461710.070 Why?
Mesencephalon119873290.070 Why?
Recurrence5200583400.070 Why?
Hepacivirus4201513790.060 Why?
Carcinoma in Situ119918060.060 Why?
Academic Medical Centers1201527590.060 Why?
Alkaline Phosphatase320058650.060 Why?
Hepatic Encephalopathy219961390.060 Why?
Abdomen1201011180.060 Why?
Erythrocytes1201424550.060 Why?
Heart Failure22013109000.060 Why?
Anemia1201415060.060 Why?
Tissue Donors1201422400.060 Why?
Lactose Intolerance12004270.060 Why?
Learning1201417130.060 Why?
Education, Medical, Continuing120098400.060 Why?
Acute Kidney Injury1201619720.060 Why?
Hepatitis B e Antigens120041330.060 Why?
Jejunal Diseases11984500.060 Why?
Lymphoma1201318770.060 Why?
4-Quinolones12003250.060 Why?
Ascites219963440.060 Why?
Sex Distribution2199922970.060 Why?
Nitrofurantoin12003190.060 Why?
Hepatitis Antibodies41994730.060 Why?
Fabry Disease11984900.060 Why?
RNA, Viral3201529020.060 Why?
Graft Rejection2201443970.060 Why?
Postoperative Care1201014860.060 Why?
Attitude to Health1199220520.050 Why?
Age Distribution2199929020.050 Why?
Tetracycline120032140.050 Why?
Physical Examination2200512370.050 Why?
Collagen1199126890.050 Why?
Age Factors42008183700.050 Why?
Vaccination2199132780.050 Why?
Health Services Research1201018360.050 Why?
Cephalosporins120032040.050 Why?
Chronic Disease5199691460.050 Why?
Macrolides120032010.050 Why?
Monitoring, Physiologic1201017380.050 Why?
Intestinal Perforation119842530.050 Why?
Problem-Based Learning120053610.050 Why?
Stomach Neoplasms1199113330.050 Why?
Aged1520151632800.050 Why?
Treatment Outcome62015631140.050 Why?
Virus Replication2200425340.050 Why?
Stents1199332800.050 Why?
Radionuclide Imaging1200520310.050 Why?
Adult2120152140550.050 Why?
Risk Assessment42018233380.050 Why?
Penicillins120033800.050 Why?
Quality of Health Care1201543710.050 Why?
Dopamine1198715910.050 Why?
Internship and Residency1200057880.040 Why?
Clinical Competence1199546870.040 Why?
Vaccines, Synthetic219936340.040 Why?
Quality Indicators, Health Care1201018310.040 Why?
Quality Assurance, Health Care1201022120.040 Why?
Magnetic Resonance Imaging12006354210.040 Why?
Gastrointestinal Agents120044940.040 Why?
Hydrocortisone1198618260.040 Why?
Incidence22010209470.040 Why?
Anaphylaxis119857460.040 Why?
Rural Health119993050.040 Why?
Hepatitis Delta Virus21987180.040 Why?
DNA, Viral1200422250.040 Why?
Severity of Illness Index22009155400.040 Why?
Endoscopes119981750.040 Why?
Patient Selection1200942150.040 Why?
Drug Therapy, Combination2201564890.040 Why?
Aged, 80 and over52008577760.040 Why?
Urban Health119995470.040 Why?
Multiple Sclerosis1199130790.030 Why?
North America1200012490.030 Why?
Survival Analysis12009102520.030 Why?
Liver Neoplasms2199942530.030 Why?
Hepatorenal Syndrome11996610.030 Why?
Cultural Competency120192890.030 Why?
Bile Ducts219942840.030 Why?
Reperfusion Injury1200210260.030 Why?
Early Detection of Cancer1201030860.030 Why?
Anti-Infective Agents120039720.030 Why?
Pyridines1198728250.030 Why?
Physicians1201445670.030 Why?
Carcinoma, Squamous Cell1199140340.030 Why?
Antitubercular Agents1200313200.030 Why?
Waiting Lists120196920.030 Why?
Heart Arrest1198514700.030 Why?
Time Factors42019400750.030 Why?
Barrett Esophagus119994940.030 Why?
Cardiac Surgical Procedures1201035370.030 Why?
Prostaglandins, Synthetic11994210.030 Why?
Cholecystostomy11994460.030 Why?
Terpenes11994980.030 Why?
Meckel Diverticulum11994340.030 Why?
Bismuth11994290.030 Why?
Mass Screening1201052550.030 Why?
Parasympatholytics11994910.030 Why?
Air119941820.030 Why?
Radiography1200570230.030 Why?
Hepatitis A Vaccines11993290.030 Why?
Cholestasis, Extrahepatic11993510.030 Why?
Duodenal Ulcer119931250.030 Why?
Mesenteric Arteries119941830.030 Why?
HIV-11199169390.030 Why?
Stomach Ulcer119931250.030 Why?
Ischemia1200219070.030 Why?
Ribavirin120153950.030 Why?
Sulfonamides1200319380.030 Why?
Metallothionein11993590.030 Why?
Adenoma1198421740.030 Why?
Chemoreceptor Cells11993860.030 Why?
Intussusception119941150.030 Why?
Trientine11992110.030 Why?
Ampicillin119921390.030 Why?
Colectomy119986830.030 Why?
Zinc Sulfate11992170.030 Why?
Ulcer119942090.030 Why?
Rectal Diseases119941430.030 Why?
Penicillamine11992590.030 Why?
Hepatitis B Core Antigens11992920.030 Why?
Animals520161687570.030 Why?
Varicose Veins119941540.030 Why?
Colonic Diseases119942020.030 Why?
Cholangiopancreatography, Endoscopic Retrograde219935040.030 Why?
HIV Seroprevalence11992860.030 Why?
Copper Radioisotopes11992860.030 Why?
Immunoblotting2199216820.030 Why?
Ophthalmoscopy119921760.030 Why?
Follow-Up Studies32010390500.030 Why?
Anemia, Hypochromic11991660.020 Why?
Cryptosporidiosis11991600.020 Why?
Appetite119932430.020 Why?
Tennessee119911170.020 Why?
Sulfates119923900.020 Why?
Intestinal Mucosa2199330360.020 Why?
Retrospective Studies32015774490.020 Why?
Research Report120143550.020 Why?
Immunosuppressive Agents2199641490.020 Why?
Vasculitis119945190.020 Why?
Dilatation, Pathologic119915200.020 Why?
Copper119923660.020 Why?
Food Preferences119933990.020 Why?
Radioimmunoassay219919190.020 Why?
Running119944800.020 Why?
Child52007777090.020 Why?
Endoscopy, Digestive System119923450.020 Why?
Intestinal Diseases119945300.020 Why?
Diverticulitis, Colonic119901280.020 Why?
Catheterization1199414700.020 Why?
Plasmapheresis119892110.020 Why?
Sensitivity and Specificity12004147220.020 Why?
Drainage1199411420.020 Why?
Restaurants119912360.020 Why?
1-Methyl-4-phenylpyridinium11987300.020 Why?
Cross-Sectional Studies22019250430.020 Why?
Neurons1198793380.020 Why?
Anesthesia1199915610.020 Why?
1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine11987960.020 Why?
Israel119907960.020 Why?
Autoantibodies1199620350.020 Why?
Pyridinium Compounds11987840.020 Why?
Immunologic Techniques119872180.020 Why?
Reproducibility of Results12005199050.020 Why?
Carcinoma, Hepatocellular1199922140.020 Why?
Random Allocation2199324290.020 Why?
Radiation Injuries1199411800.020 Why?
Viral Load1201532990.020 Why?
National Institutes of Health (U.S.)120107800.020 Why?
Histocytochemistry119877190.020 Why?
Tyrosine 3-Monooxygenase119873750.020 Why?
Referral and Consultation1201935280.020 Why?
Gardner Syndrome1198540.020 Why?
Drug Monitoring119929560.020 Why?
Hepatitis A Antibodies11985180.020 Why?
Endometriosis119948390.020 Why?
Sigmoidoscopy119861560.020 Why?
Renal Dialysis1199517860.020 Why?
Occult Blood119861760.020 Why?
HIV Infections11992167180.020 Why?
Deglutition Disorders119916050.020 Why?
Blood Vessels1199111250.020 Why?
Dietary Fats1199320170.020 Why?
Socioeconomic Factors1199977850.020 Why?
Antibodies, Viral1199631760.020 Why?
Common Bile Duct Neoplasms119851110.020 Why?
Attitude of Health Personnel1201938430.020 Why?
Ampulla of Vater119851410.020 Why?
Communication1201937490.020 Why?
South Africa1199017310.020 Why?
Drug Evaluation119866470.020 Why?
Enzyme-Linked Immunosorbent Assay1199238700.020 Why?
Infusions, Parenteral119854190.020 Why?
Administration, Oral1199239130.020 Why?
Young Adult12010564300.020 Why?
Combined Modality Therapy1199686420.020 Why?
Forecasting1199329510.020 Why?
Educational Status1199225400.010 Why?
Ranitidine11983340.010 Why?
Epitopes1199125710.010 Why?
Neoplasm Staging11999110310.010 Why?
Intestines1199319240.010 Why?
Anti-Inflammatory Agents, Non-Steroidal1199322820.010 Why?
Europe1199033390.010 Why?
Serologic Tests119853740.010 Why?
Liver Cirrhosis, Biliary21994970.010 Why?
Algorithms12003138810.010 Why?
Endoscopy1199317850.010 Why?
Prevalence22010152260.010 Why?
Patient Participation1199214570.010 Why?
Data Collection1199233410.010 Why?
Rectum119879040.010 Why?
Sexual Behavior1199220570.010 Why?
Oxidation-Reduction1198721870.010 Why?
Bacterial Infections1199014010.010 Why?
Contraceptives, Oral119845640.010 Why?
Cost-Benefit Analysis1199453910.010 Why?
Transplantation, Heterologous1198923820.010 Why?
Hyperplasia1198411850.010 Why?
Genotype12015129510.010 Why?
Immunoglobulin M1198515370.010 Why?
Colonic Polyps119855420.010 Why?
Abscess119846070.010 Why?
Kidney Transplantation1199542510.010 Why?
Adolescent41994857810.010 Why?
Population Surveillance1201026160.010 Why?
Genetic Testing1199234440.010 Why?
Drug Administration Schedule1198749330.010 Why?
Boston1199293130.010 Why?
Angiography1198416390.010 Why?
Medical Oncology1200922650.010 Why?
Evidence-Based Medicine1201036100.010 Why?
Quality of Life11999128040.010 Why?
Double-Blind Method21993120260.010 Why?
Diet1199479390.010 Why?
Prospective Studies21993532880.010 Why?
Predictive Value of Tests11992150760.010 Why?
Rats21993242600.010 Why?
Cyclohexenes11994150.010 Why?
Risk1198796870.010 Why?
Citrus11994410.010 Why?
Alcohol Drinking1198739660.010 Why?
Gas Chromatography-Mass Spectrometry119943610.010 Why?
Dose-Response Relationship, Immunologic119933700.010 Why?
Immunoglobulin G1198545600.010 Why?
Breath Tests119942800.010 Why?
Hydrogen Sulfide119941370.010 Why?
Ligation119934530.010 Why?
Massachusetts1198586630.010 Why?
Cholangitis119931080.010 Why?
Taste119931760.010 Why?
Cells, Cultured11987192290.010 Why?
Serum Albumin119946760.010 Why?
Smell119932440.010 Why?
Clinical Trials as Topic1198679130.010 Why?
Obesity21991127450.010 Why?
Infant11991351360.010 Why?
Child, Preschool11991410060.000 Why?
Infant, Newborn11988256250.000 Why?
Mutation11991297860.000 Why?
Pregnancy11988291440.000 Why?
Energy Intake1199321480.000 Why?
Analysis of Variance1199363650.000 Why?
Cimetidine11983780.000 Why?
Gastric Acid119831040.000 Why?
Esophagitis, Peptic11983780.000 Why?
Weight Gain1199322920.000 Why?
Rats, Sprague-Dawley1199383010.000 Why?
Feeding Behavior1199431880.000 Why?
Alcoholism1199119060.000 Why?
Drug Resistance1198316090.000 Why?
Kinetics1198364730.000 Why?
Friedman's Networks
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Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.